Individual Calculations October 2008
 Valden, Petros  Total change: 8.10  Rating chartPersonal card
 Open SOP-SMAO INTERNATIONAL RATING >1800 Athens GRE 2008-05-30
RcRownchangeKK*chgGame
 2091 2187 4.00 6 0.29 15 4.35 
  Antoniadis, Konstantinos 1927 GRE1.0010.18152.70 
  Feidakis, Andreas 1906 GRE1.0010.16152.40 
  Tassopoulos, Marios 2247 GRE0.001-0.4215-6.30 
  Papahristoudis, Anastasios 2062 GRE1.0010.33154.95 
  Drakopoulos, Anastasios 2196 GRE0.5010.01150.15 
  Kostouros, Alexandros 2206 GRE0.5010.03150.45 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Porto Carras Summer Cup N.Marmaras GRE 2008-07-12
RcRownchangeKK*chgGame
 2193 2193 4.50 8 0.53 15 7.95 
  Nikolaidou, Eleni 1847 GRE1.0010.11151.65 
  Klimentov, Roman 2270 RUS1.0010.61159.15 
  Kanakaris, Georgios 2284 GRE0.001-0.3815-5.70 
  Tsevremes, Ioannis 1953 GRE1.0010.20153.00 
  Ris, Robert m2415 NED0.001-0.2215-3.30 
  Rigo, Gianfrancesco 2016 ITA1.0010.27154.05 
  Zubarev, Alexander g2517 UKR0.001-0.1315-1.95 
  Karlovich, Anastazia wg2242 UKR0.5010.07151.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 1st International Paleochora Open 2008 Paleochora GRE 2008-07-21
RcRownchangeKK*chgGame
 2159 2193 3.00 6 -0.28 15 -4.20 
  Klimov, Anton f2423 RUS0.001-0.2115-3.15 
  Michelakos, Panagiotis 1971 GRE0.501-0.2815-4.20 
  Lekic, Dusan m2377 MNE0.001-0.2615-3.90 
  Giroyan, Gary 2041 FRA1.0010.30154.50 
  Fragakis, Efstratios 2105 GRE0.501-0.1215-1.80 
  Pashos, Alexandros 2037 GRE1.0010.29154.35 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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